From 5ec7ee21e036f7bc1cbdec714271c619cb3fdb3d Mon Sep 17 00:00:00 2001
From: seth <getchoo@tuta.io>
Date: Sun, 27 Oct 2024 20:12:19 -0400
Subject: modules: restructure (#487)

* seth: remove unused pkgs

* modules: restructure

from archetypes back to profiles
make less actual modules for everything
use lib.mkDefault like it's supposed to
move mixins out of server

* nixos/resolved: use modern options
---
 modules/nixos/traits/resolved.nix | 41 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 modules/nixos/traits/resolved.nix

(limited to 'modules/nixos/traits/resolved.nix')

diff --git a/modules/nixos/traits/resolved.nix b/modules/nixos/traits/resolved.nix
new file mode 100644
index 0000000..d6501c9
--- /dev/null
+++ b/modules/nixos/traits/resolved.nix
@@ -0,0 +1,41 @@
+{
+  config,
+  lib,
+  ...
+}:
+let
+  cfg = config.traits.resolved;
+in
+{
+  options.traits.resolved = {
+    enable = lib.mkEnableOption "systemd-resolved as the DNS resolver" // {
+      default = true;
+    };
+
+    networkManagerIntegration = lib.mkEnableOption "integration with network-manager" // {
+      default = config.networking.networkmanager.enable;
+      defaultText = "config.networking.networkmanager.enable";
+    };
+  };
+
+  config = lib.mkIf cfg.enable (
+    lib.mkMerge [
+      {
+        networking.nameservers = [
+          "1.1.1.1#one.one.one.one"
+          "1.0.0.1#one.one.one.one"
+        ];
+
+        services.resolved = {
+          enable = true;
+          dnssec = "allow-downgrade";
+          dnsovertls = "true";
+        };
+      }
+
+      (lib.mkIf cfg.networkManagerIntegration {
+        networking.networkmanager.dns = "systemd-resolved";
+      })
+    ]
+  );
+}
-- 
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